1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.services.telephony.rcs;
18 
19 /**
20  * Various definitions and utilities related to IMS Signalling.
21  */
22 public class ImsSignallingUtils {
23     public static final String MMTEL_TAG =
24             "+g.3gpp.iari-ref=\"urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel\"";
25     public static final String ONE_TO_ONE_CHAT_TAG =
26             "+g.3gpp.icsi-ref=\"urn%3Aurn-7%3A3gppservice.ims.icsi.oma.cpm.msg\"";
27     public static final String GROUP_CHAT_TAG =
28             "+g.3gpp.icsi-ref=\"urn%3Aurn-7%3A3gppservice.ims.icsi.oma.cpm.session\"";
29     public static final String FILE_TRANSFER_HTTP_TAG =
30             "+g.3gpp.iari-ref=\"urn%3Aurn-7%3A3gppapplication.ims.iari.rcs.fthttp\"";
31 }
32